CN212663761U

CN212663761U - A rubbing crusher constructs for catalyst granule

Info

Publication number: CN212663761U
Application number: CN202021141555.5U
Authority: CN
Inventors: 廖仕杰; 汤群
Original assignee: Suzhou Toreto New Material Ltd
Current assignee: Suzhou Toreto New Material Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-09
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a rubbing crusher constructs for catalyst particle, the top of loading head is fixed on the fixed bolster, the reducing mechanism includes the feed pipe that the feed opening intercommunication that can rotate and go up and down crushing head and one end and loading head bottom set up, crushing head comprises detachable crushing portion and extrusion portion, the outer diametral plane upper cover of crushing portion is established and is fixed with a plurality of end to end's annular blade, it has a plurality of cockscomb structure to distribute on the outer wall of the crushing portion that lies in between the adjacent annular blade, the extrusion portion bottom is established to the spine portion of downward jut, a plurality of discharge gates have been seted up on the lateral wall that is close to the other end of feed pipe, each discharge gate all is connected with the discharging pipe, the height of extrusion portion is less than or equal to the internal diameter of discharge gate, the height of crushing portion is greater than or equal to the height of feed pipe, the feed; the utility model provides a can smash the rubbing crusher who is used for catalyst granule with the unloading under the certain temperature condition to the material.

Description

A rubbing crusher constructs for catalyst granule

Technical Field

The utility model relates to a chemical industry product's production field especially relates to a rubbing crusher constructs for catalyst granule.

Background

At present, at the granulation and the extrusion in-process of catalyst granule, the device of adoption is generally fairly simple, need carry out certain degree of preliminary treatment to it, carry out tiny cutting up promptly, then carrying out subsequent processing, after accomplishing the particulate matter of cutting up, need put into another extrusion device with it and carry out the extrusion, need a plurality of containers go on at this in-process, reduced work efficiency, required device is also comparatively many moreover, has increased the cost.

In view of the above requirements, the present designer actively makes research and innovation to create a crushing mechanism for catalyst particles with higher efficiency by integrating crushing, extruding and blanking, so that the crushing mechanism has higher industrial utilization value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a crushing mechanism for catalyst particles for realizing simultaneously smashing, extruding and blanking designs.

The utility model discloses a crushing mechanism for catalyst particles, including reducing mechanism and hourglass hopper-shaped loading head, the top of loading head is fixed on the fixed bolster, reducing mechanism includes crushing head and one end open-ended unloading pipe, the one end of unloading pipe with the feed opening intercommunication that the loading head bottom was seted up, the top of crushing head is fixed in the bottom of pivot, the top and the rotating electrical machines of pivot are connected, the rotating electrical machines is fixed in the lift frame that is controlled by elevator motor and goes up and down, crushing head comprises crushing portion and the extrusion portion that distributes from top to bottom, the cover is established and is fixed with a plurality of end to end's annular blade on the external diameter face of crushing portion, be located between the adjacent annular blade on the outer wall of crushing portion distribute have a plurality of cockscomb structure archs, the bottom of crushing portion sets up the mounting hole of in-band internal thread, the outer wall of the top end of the extrusion part is provided with an external thread matched with the internal thread, the bottom end of the extrusion part is provided with a downward protruding spine part, the side wall close to the other end of the blanking pipe is provided with a plurality of discharge ports, each discharge port is connected with a discharge pipe, the height of the extrusion part is smaller than or equal to the inner diameter of the discharge port, the height of the crushing part is larger than or equal to the height of the blanking pipe, and the blanking pipe is sleeved with a heating jacket.

Furthermore, each discharging pipe is provided with a discharging valve.

Furthermore, the inner walls of the material collector and the blanking pipe are covered with anti-sticking layers.

Further, the rotating electric machine is a high-speed rotating electric machine.

Further, the included angle formed between the adjacent annular blades is less than or equal to 60 degrees.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

in order to accomplish the back at smashing and crowded material, the cooperation unloading is accomplished to the crushing treatment of the catalyst granule of different properties and form to satisfy the requirement of manufacturing, the utility model provides an efficiency that is used for the rubbing crusher structure simple structure of catalyst granule and can smashing, crowded strip and unloading by the improvement of very big degree.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a sectional view of a crushing mechanism for catalyst particles in the present invention.

1 collector 2 fixed bolster

3 crushing head 4 blanking pipe

5-shaft 6-rotating motor

7 lifting motor 8 lifting frame

9 crushing part 10 pressing part

11 ring blade 12 discharge pipe

13 heating jacket 14 discharge valve

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

FIG. 1 shows a crushing mechanism for catalyst particles, which comprises a crushing device and a funnel-shaped material collector 1, wherein the top of the material collector 1 is fixed on a fixed support 2, the crushing device comprises a crushing head 3 and a material discharging pipe 4 with an open end, one end of the material discharging pipe 4 is communicated with a material discharging opening arranged at the bottom of the material collector 1, the top of the crushing head 3 is fixed at the bottom end of a rotating shaft 5, the top end of the rotating shaft 5 is connected with a rotating motor 6, the rotating motor 6 is fixed on a lifting frame 8 controlled by a lifting motor 7 to lift, the crushing head 3 consists of a crushing part 9 and an extrusion part 10 which are distributed up and down, a plurality of annular blades 11 which are connected end to end are sleeved and fixed on the outer diameter surface of the crushing part 9, a plurality of saw-toothed protrusions are distributed on the outer wall of the crushing part 9 positioned between adjacent annular blades 11, a mounting hole with internal threads is arranged at the bottom of the crushing part 9, external threads matched with the internal threads, the bottom of extrusion portion 10 is established to downward prominent spine portion, has seted up a plurality of discharge gates on being close to the lateral wall of the unloading pipe 4 other end, and each discharge gate all is connected with discharging pipe 12, and the internal diameter of discharge gate is less than or equal to the height of extrusion portion 10, and the height that highly is more than or equal to unloading pipe 4 of crushing portion 9 overlaps and is equipped with heating jacket 13 outside unloading pipe 4.

The utility model provides a rubbing crusher constructs's principle as follows for catalyst granule:

the crushing mechanism for the catalyst particles comprises a crushing device for extruding the catalyst particles in a material collector 1, the top of the material collector 1 is fixed on a fixed support 2, a crushing head 3 in the crushing device is driven by a rotating shaft 5 driven by a rotating motor 6 to rotate to drive the crushing head 3 to rotate at a high speed, as the crushing head 3 comprises a crushing part 9 and an extruding part 10, the height of the extruding part 10 is less than or equal to the inner diameter of a discharge hole, and the height of the crushing part 9 is greater than or equal to the height of a discharging pipe 4, a sharp thorn part on the extruding part 10 can support huge pressure to push the whole crushing head 3 to enter the discharging pipe 4 while crushing the catalyst particles, and thus, a plurality of annular blades 11 which are connected end to end and fixed on the outer diameter surface of the crushing part 9 and a saw-toothed bulge positioned between the adjacent annular blades 11 can fully crush the catalyst particles in the material collector 1 and the discharging pipe 4, the bottom of unloading pipe 4 is assembled along the inner wall landing of the inner wall of loading head 1 or unloading pipe 4 to the particulate matter material after smashing, because 4 overcoat of unloading pipe is equipped with heating jacket 13, can make smash and go on under the uniform temperature condition with this process of extrusion catalyst granule, when the catalyst granule is smashed and extrudees when suitable, can drive crushing head 3 through elevator motor 7 control lifting frame 8 and rise, make that smash the catalyst granule in loading head 1 and the unloading pipe 4 of accomplishing can be abundant fall into unloading pipe 4 bottom, and through the ejection of compact of discharging pipe 12.

In the present exemplary embodiment, a tap valve 14 is provided for each tapping pipe 12 in order to control the amount of tapping of the tapping pipe 12.

In this embodiment, in order to prevent the catalyst particles in the loading head 1 and the discharge pipe 4 from being retained, the inner walls of the loading head 1 and the discharge pipe 4 are covered with anti-sticking layers.

In the present embodiment, the rotating electric machine 6 is a high-speed rotating electric machine in order to give sufficient pressure to the spikes on the pressing section 10.

In the present embodiment, in order to achieve a better crushing effect, the included angle formed between the adjacent annular blades 11 is less than or equal to 60 °.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A rubbing crusher mechanism for catalyst particle which characterized in that: the crushing device comprises a crushing device and a funnel-shaped material collector, wherein the top of the material collector is fixed on a fixed support, the crushing device comprises a crushing head and a discharging pipe with an opening at one end, one end of the discharging pipe is communicated with a discharging opening formed in the bottom of the material collector, the top of the crushing head is fixed at the bottom of a rotating shaft, the top of the rotating shaft is connected with a rotating motor, the rotating motor is fixed on a lifting frame controlled to lift by the lifting motor, the crushing head comprises a crushing part and an extrusion part which are distributed from top to bottom, a plurality of annular blades which are connected end to end are sleeved and fixed on the outer diameter surface of the crushing part, a plurality of saw-toothed bulges are distributed on the outer wall of the crushing part between every two adjacent annular blades, a mounting hole with an internal thread is formed in the bottom of the crushing part, and an external thread matched with the internal thread is arranged on the outer wall at the top end of, the bottom end of the extrusion part is provided with a downward protruding spine part, a plurality of discharge ports are formed in the side wall close to the other end of the blanking pipe, each discharge port is connected with a discharge pipe, the height of the extrusion part is smaller than or equal to the inner diameter of the discharge port, the height of the crushing part is larger than or equal to the height of the blanking pipe, and a heating jacket is sleeved outside the blanking pipe.

2. The crushing mechanism for catalyst particles according to claim 1, characterized in that: each discharging pipe is provided with a discharging valve.

3. The crushing mechanism for catalyst particles according to claim 1, characterized in that: and anti-sticking layers are respectively covered on the inner walls of the material collector and the blanking pipe.

4. The crushing mechanism for catalyst particles according to claim 1, characterized in that: the rotating electric machine is a high-speed rotating electric machine.

5. The crushing mechanism for catalyst particles according to claim 1, characterized in that: the included angle formed between the adjacent annular blades is less than or equal to 60 degrees.